1.
Semiconductor direct d.c. convertors
GB/T7677-1987半导体直接直流变流器
2.
DC motor converter set
交流-直流电动变流器组
3.
A device for converting alternating into direct current.
把交流变为直流的器件。
4.
frequency-DC voltage converter
频率-直流电压变换器
5.
A device used to convert direct current into alternating current.
反用换流器用于变直流电为交流电的仪器
6.
Converter, general. Right-click for DC converter, rectifier, inverter, or rectifier/inverter.
转换器, 普通。右击使用直流变换器、整流器、反相器或整流器/反相器。
7.
Research for Direct-current Magnetic Bias of Large Converter Transformer;
大型换流变压器直流偏磁问题的研究
8.
Research and Simulation of Bridge Direct Current Converter Based on PWM;
桥式直流PWM变流器的研究与仿真
9.
The Research on Three-phase AC/DC Matrix Converter
矩阵式三相交流—直流变换器的研究
10.
The Research on Differential Protection of the Converter Transformer in DC System
直流系统换流变压器差动保护的研究
11.
Calculation and study for three-phase DC bias of converter transformer
换流变压器三相直流偏磁的计算研究
12.
Field Analysis of 800kV Converter Transformer for DC Transmission
直流输电用800kV换流变压器的场域分析
13.
Research on Inverter Based on Single-Stage Boost DC/DC Convertor;
单级Boost直流变换器型逆变器研究
14.
Rectifier Control Strategy of Single-PWM Converter Without DC Capacitor
无直流电容单PWM型功率变换器整流桥换流控制
15.
DC ammeter with shunt
带分流器的直流电流表
16.
Digital electronic d.c.voltmeters and d.c.electronic analogue-to-digital convertors
GB/T14913-1994直流数字电压表及直流模数变换器
17.
DC-DC LVDT displacement transducer
直流差动变压器式位移传感器
18.
Research on the DC Link of the Modulariation Aviation Static Inverter;
模板化航空静止变流器直流变换环节研究